/* Blog Interactions Styling */

/* Like Button Animations */
.like-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.like-btn:hover {
    transform: translateY(-1px);
}

.like-btn.liked {
    animation: likeAnimation 0.6s ease;
}

@keyframes likeAnimation {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.like-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.like-btn:active::before {
    width: 100px;
    height: 100px;
}

/* Comments Section */
.comments-section {
    border-top: 1px solid #e5e7eb;
    margin-top: 2rem;
    padding-top: 2rem;
}

.comment-form {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.comment-input {
    resize: vertical;
    min-height: 100px;
    transition: all 0.3s ease;
}

.comment-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.comment-submit-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.comment-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.comment-submit-btn:active {
    transform: translateY(0);
}

/* Individual Comments */
.comment {
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.comment:hover {
    border-left-color: #3b82f6;
    background-color: #f8fafc;
}

.comment-like-btn {
    transition: all 0.2s ease;
}

.comment-like-btn:hover {
    transform: scale(1.1);
}

.comment-delete-btn {
    opacity: 0;
    transition: all 0.2s ease;
}

.comment:hover .comment-delete-btn {
    opacity: 1;
}

.comment-delete-btn:hover {
    transform: scale(1.1);
}

/* Avatar Styling */
.comment-avatar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: all 0.3s ease;
}

.comment:hover .comment-avatar {
    transform: scale(1.1);
}

/* Feedback Toast */
.blog-feedback {
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Engagement Stats */
.engagement-stats {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-top: 1px solid #e5e7eb;
    margin-top: 1rem;
}

.engagement-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6b7280;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.engagement-stat:hover {
    color: #3b82f6;
}

.engagement-stat i {
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 640px) {
    .comment-form {
        padding: 1rem;
    }
    
    .comment {
        padding: 0.75rem;
    }
    
    .engagement-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .like-btn, .comment-submit-btn {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }
}

/* Dark Mode Support (if needed) */
@media (prefers-color-scheme: dark) {
    .comment-form {
        background: #1f2937;
        border-color: #374151;
    }
    
    .comment {
        background: #1f2937;
    }
    
    .comment:hover {
        background: #111827;
    }
    
    .comment-input {
        background: #374151;
        border-color: #4b5563;
        color: #f9fafb;
    }
    
    .comment-input:focus {
        border-color: #3b82f6;
    }
}

/* Animation for new comments */
@keyframes slideInFromTop {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.comment.new {
    animation: slideInFromTop 0.5s ease;
}

/* Interaction Buttons Container */
.interaction-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid #e5e7eb;
    margin-top: 1.5rem;
}

.interaction-buttons .like-btn,
.interaction-buttons .comment-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.interaction-buttons .like-btn:hover,
.interaction-buttons .comment-toggle-btn:hover {
    background-color: #f3f4f6;
    border-color: #d1d5db;
}

/* Comment Toggle Animation */
.comments-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.comments-container.open {
    max-height: 2000px;
}

/* Success/Error States */
.comment-form.success {
    border-color: #10b981;
    background-color: #ecfdf5;
}

.comment-form.error {
    border-color: #ef4444;
    background-color: #fef2f2;
}

/* Character Counter */
.character-counter {
    font-size: 0.75rem;
    color: #6b7280;
    text-align: right;
    margin-top: 0.5rem;
}

.character-counter.warning {
    color: #f59e0b;
}

.character-counter.error {
    color: #ef4444;
}